• Surface disinfection Use 0.4%(1:256) solution (4 ml in 1 litre of cold water). Wash floors and other tiled surfaces taking care to cover corners and other inaccessible areas.
  • Instrument disinfection Use 10% solution (100 ml in 1 litre)
  • High level disinfection Soak completely inside the M- 256 solution. For semi-critical instruments disinfection, 30 minutes of contact time is required.
  • Sterilization For sterilization 10 hours of contact time is required. Avoid bubble formation. Use a plastic recipient and this should be closed during all the time instruments are soaked in. Take off all the instruments and rinse with sterile water or 0.9% NaCl solution in sterile water.
  • Directions for FOGGING Prepare 1% v/v solution (10ml of  M-256 in1 litre of water) & transfer the solution in the fogging machine. Wet surfaces of tiled walls, trolleys, Operation tables & floors evenly. Close rooms & allow to dry for 1 hour.